Build Smarter. Build With SIPs

RD SIPs supplies quality SIP panels and kits across the UK, making building faster, warmer and simpler.

RD SIPS features grid: bespoke design, energy‑efficient homes, durability, expert support, sustainable building, and site delivery.

House Kits

Extension Kits

Garden Rooms

Annex Kits

What comes in our standard kits:

  • Floor SIP panels (if the design uses a SIP floor) cut to plan
  • External wall SIP panels cut to elevations (incl. corners and junction details)
  • Roof SIP panels (flat or pitched, depending on design)
  • Openings pre-formed / set out for things like doors, windows, and (commonly) bifolds on extensions
  • Connection/joining components (e.g., splines/junction timbers as required by the panel system/design)
  • A panel layout / install pack (drawings that show what each panel is, where it goes, and the build sequence)
  • Technical guidance/support (how to handle, dry-fit, fix, foam/glue, and weather-proof during install)

What is NOT typically included in our kits:

  1. Foundations / groundworks
  • Windows, doors, roof coverings (membranes, tiles, EPDM, etc.)
  • Internal finishes (plasterboard, flooring finishes, decorating)
  • External cladding / render systems
  • Electrics, plumbing, HVAC
  • Cranage / install labour (unless you’re explicitly offering install)
  • Scaffold/access equipment
  • Delivery (often priced separately based on location)